CN211010771U

CN211010771U - Automatic refrigerant fills dress device

Info

Publication number: CN211010771U
Application number: CN201921818815.5U
Authority: CN
Inventors: 钱建庆; 王永富; 李秀珍
Original assignee: Shanghai Cool Refrigeration Equipment Co ltd
Current assignee: Shanghai Cool Refrigeration Equipment Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-07-14
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses an automatic refrigerant filling device, which relates to the technical field of refrigerant filling, and adopts the technical scheme that the device comprises a mounting seat, a first motor fixed at the bottom of the mounting seat, a supporting shaft fixedly connected with the output end of the first motor, a supporting disk fixed on the outer peripheral surface of the supporting shaft and a limiting disk fixed at the top of the supporting disk; a plurality of semicircular grooves are uniformly distributed on the outer peripheral surface of the limiting disc along the circumferential direction of the limiting disc; the top of the mounting seat is provided with a feeding mechanism and a discharging mechanism; the discharging mechanism and the feeding mechanism have the same structure. The utility model provides a lack the gas pitcher that will wait to fill in the refrigerant and remove the problem to filling equipment department, reached and will wait to fill in the gas pitcher of refrigerant and remove the effect to filling equipment department.

Description

Automatic refrigerant fills dress device

Technical Field

The utility model relates to a refrigerant fills dress technical field, and more specifically the theory that says so, it relates to an automatic refrigerant fills dress device.

Background

At present, refrigerant is filled in a gas tank for multiple purposes. The gas tank is formed by sealing a tank body and a tank cover assembly through a tank body sealing ring, and the tank body, the tank cover assembly and the tank body sealing ring are generally assembled together, then the gas tank is vacuumized, and finally a refrigerant is filled.

The prior art can refer to the chinese utility model patent with the grant publication number CN208123879U, which discloses a refrigerant filling device, including a frame, a column, a center hole arranged at the axis of the column, an opening valve rod arranged in the center hole, a can sealing cylinder and an opening valve cylinder arranged on the frame, a directional plate fixed on the frame, an external pressure barrel fixed on the outer peripheral surface of the column, and an internal pressure barrel arranged in the external pressure barrel. The cylinder column is downwards pressed against the inner pressure barrel through the outer pressure barrel to realize embedding of the tank cover assembly into the top of the refrigerant gas tank.

However, the above-mentioned refrigerant filling equipment lacks a driving device for moving the gas tank to be filled with the refrigerant to the filling equipment, and cannot meet the requirement of automatic production in the refrigerant filling operation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic refrigerant fills dress device, it is carried the gas pitcher through setting up continuous pivoted spacing dish, has reached and has waited to fill into the gas pitcher of refrigerant and has removed the effect to filling equipment department.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an automatic refrigerant charging device comprises a mounting seat, a first motor fixed at the bottom of the mounting seat, a supporting shaft fixedly connected with the output end of the first motor, a supporting plate fixed on the peripheral surface of the supporting shaft and a limiting plate fixed at the top of the supporting plate; a plurality of semicircular grooves are uniformly distributed on the outer peripheral surface of the limiting disc along the circumferential direction of the limiting disc; the top of the mounting seat is provided with a feeding mechanism and a discharging mechanism; the discharging mechanism and the feeding mechanism have the same structure.

Through adopting above-mentioned technical scheme, when feeding mechanism carried the gas pitcher to the half slot, started first motor, first motor passed through the supporting disk and driven spacing dish and rotate, spacing dish rotates the in-process and drives the gas pitcher along spacing dish circumferential direction to shift out the half slot with the gas pitcher through discharge mechanism, thereby be convenient for drive gas pitcher and remove, realize carrying the effect to filling equipment department with the gas pitcher through removing the gas pitcher.

The utility model discloses set up further to feeding mechanism including be fixed in the second motor of mount pad bottom, with second motor output end fixed connection's first positioning disk and be fixed in the second positioning disk at first positioning disk top, first positioning disk is the same with the second positioning disk structure, first positioning disk outer peripheral face has six L shape breachs along first positioning disk circumference equipartition, the apex angle of L shape breach is the fillet.

Through adopting above-mentioned technical scheme, the gas pitcher passes through the conveyer belt and carries in getting into L shape breach, and the first positioning disk of second motor drive and second positioning disk rotate, and first positioning disk and second positioning disk rotate the in-process and drive the gas pitcher through L shape breach and remove and get into the circular recess, are convenient for carry the gas pitcher by the conveyer belt and get into the circular recess, and then rotate through spacing dish and drive the gas pitcher along spacing dish circumferential direction.

The utility model discloses further set up to: a first limiting ring is fixed on the top surface of the mounting seat, and a second limiting ring is fixed on the top of the first limiting ring.

Through adopting above-mentioned technical scheme, first spacing ring and second spacing ring provide the guide effect for the gas pitcher removes, reduce the gas pitcher along the deviating orbital possibility of spacing dish circumference removal in-process.

The utility model discloses further set up to: a conveyor belt is arranged on one side of the mounting seat, and a supporting plate is fixed on one side of the conveyor belt, which is far away from the mounting seat; a guide plate is fixed on one side of the supporting plate close to the conveying belt; two arc-shaped notches are formed in one side, close to the limiting disc, of the guide plate.

Through adopting above-mentioned technical scheme, the deflector provides the guide effect for the gas pitcher removes, reduces the gas pitcher and deviates from orbital possibility along first guiding disc circumference removal in-process.

The utility model discloses further set up to: the top of the supporting disc is provided with a plurality of groups of fixing mechanisms along the circumferential direction, and each group of fixing mechanisms comprises an installation through hole formed in the top of the supporting disc, a screw disc rotatably installed in the installation through hole and two sliding blocks arranged on the top of the supporting disc in a sliding manner along the radial direction of the installation through hole; a guide assembly for driving the sliding block to move along the radial direction of the spiral disk is arranged between each sliding block and the supporting disk; the bottom of the spiral plate is provided with a rotating assembly for driving the spiral plate to rotate; and a matching component for driving the sliding blocks to move oppositely is arranged between the spiral disc and the sliding blocks.

Through adopting above-mentioned technical scheme, when the gas pitcher carried to the spiral shell dish top through feeding mechanism, the spiral shell dish moved in opposite directions through two sliders of cooperation subassembly drive, and two sliders support the pressure to the gas pitcher by the gas pitcher both sides respectively to be fixed in the spiral shell dish top with the gas pitcher, be convenient for be fixed in the semicircular groove with the gas pitcher, reduce the gas pitcher along the spacing possibility that appears turning on one's side of dish circumferential direction removal in-process.

The utility model discloses further set up to: the matching assembly comprises a spiral groove formed in the top of the spiral disc and a spiral protrusion fixed at the bottom of the sliding block, and the spiral protrusion is meshed with the spiral groove.

Through adopting above-mentioned technical scheme, the spiral shell dish rotates the in-process and drives the heliciform and rotate, and the heliciform groove meshes with the heliciform arch to drive the slider through the rotation of heliciform groove and follow spiral shell dish radial movement.

The utility model discloses further set up to: the guide assembly comprises a dovetail block fixed at the bottom of the sliding block and a dovetail groove formed at the bottom of the supporting disc, and the dovetail block is arranged in the dovetail groove in a sliding mode along the radial direction of the spiral disc.

Through adopting above-mentioned technical scheme, the dovetail provides the guide effect for the forked tail piece, reduces the slider and follows the possibility of installing the track of deviating from in-process of through-hole radial movement.

The utility model discloses further set up to: the rotating assembly comprises a gear fixed at the bottom of the spiral disc, an incomplete gear fixed at the bottom of the supporting disc and an incomplete gear ring for fixing the inner circumferential surface of the first limiting ring; the gear is respectively meshed with the incomplete gear and the incomplete gear ring.

By adopting the technical scheme, when the gear is meshed with the toothed section of the incomplete gear, the gear drives the sliding block to press and fix the gas tank through the spiral disc, so that the possibility of side turning during the moving process of the gas tank is reduced; when the gear is meshed with the toothed section of the incomplete gear ring, the gear drives the sliding block to be separated from the gas tank through the spiral disc, so that the gas tank can conveniently leave the semicircular groove and enter the discharging mechanism.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the feeding mechanism, the spiral disc and the discharging mechanism are arranged, so that the gas tank is conveniently driven to move, and the effect of conveying the gas tank to filling equipment is realized by moving the gas tank;

2. the first limiting ring, the second limiting ring and the guide plate are arranged to provide a guide effect for the movement of the gas tank;

3. through setting up spiral shell dish and slider, be convenient for fix the gas pitcher, reduce the gas pitcher and remove the possibility that the in-process takes place to turn on one's side.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the first motor according to the present invention;

FIG. 3 is a schematic structural view of the feeding mechanism of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is a schematic structural view of the rotation assembly of the present invention.

In the figure, the device comprises a mounting seat 1, a mounting seat 11, a first motor 12, a supporting shaft 13, a supporting plate 14, a limiting disc 141, a semicircular groove 2, a conveyor belt 3, a discharging mechanism 4, filling equipment 41, a supporting rod 42, a cross rod 43, a mounting box 44, a pressing barrel 5, a first limiting ring 51, a second limiting ring 52, a first bolt 6, a guide plate 61, a supporting plate 62, an arc notch 7, a feeding mechanism 71, a second motor 72, a first guide disc 73, a second guide disc 74, an L-shaped notch 75, a second bolt 8, a fixing mechanism 81, a mounting through hole 82, a spiral disc 83, a sliding block 9, a guide assembly 91, a dovetail block 92, a dovetail groove 10, a rotating assembly 101, a gear 102, an incomplete gear 103, an incomplete gear ring 111 and a spiral groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): an automatic refrigerant charging device, as shown in fig. 1 and fig. 2, comprises a mounting base 1, a first motor 11 fixed at the bottom of the mounting base 1, a supporting shaft 12 fixedly connected with the output end of the first motor 11, a supporting plate 13 fixed on the peripheral surface of the supporting shaft 12, and a limiting plate 14 fixed at the top of the supporting plate 13. A plurality of semicircular grooves 141 for limiting the gas tank are uniformly distributed on the outer peripheral surface of the limiting disc 14 along the circumferential direction of the limiting disc 14. The top of the mounting seat 1 is provided with a feeding mechanism 7 for conveying a refrigerant gas tank to one side close to the limiting disc 14 and a discharging mechanism 3 for conveying the refrigerant gas tank to one side far away from the limiting disc 14; the discharging mechanism 3 and the feeding mechanism 7 have the same structure. First motor 11 drives spacing dish 14 through supporting disk 13 and rotates, and feeding mechanism 7 carries the gas pitcher to half slot 141 in, and spacing dish 14 rotates the in-process and drives the gas pitcher along spacing dish 14 circumferential direction removal to shift out the gas pitcher through discharge mechanism 3 half slot 141.

As shown in fig. 2, the filling device 4 is installed at the top of the mounting base 1, and the filling device 4 includes a supporting rod 41 vertically fixed at the top of the mounting base 1, a cross rod 42 vertically fixed at one side of the supporting rod 41 close to the supporting shaft 12, a mounting box 43 fixed at the bottom of the cross rod 42, and a pressing barrel 44 vertically slidably arranged at the bottom of the mounting box 43. An air cylinder for pushing the pressure barrel 44 to move downwards is installed in the installation box 43, and the top of the pressure barrel 44 is fixedly connected with the output end of the air cylinder.

As shown in fig. 1 and 2, a first stop collar 5 is fixed on the top surface of the mounting base 1, and a second stop collar 51 is fixed on the top of the first stop collar 5. The first limiting ring 5 and the second limiting ring 51 are both arc-shaped rings, and the central angle of the arc-shaped rings is 120-135 degrees. The first limit ring 5 is circumferentially and uniformly provided with three first bolts 52 along the first limit ring 5, and the three first bolts 52 are fixedly connected with the second limit ring 51 through nuts. The limiting disc 14 is disposed in the first limiting ring 5 and the second limiting ring 51, and a circle center of the limiting disc 14 coincides with a circle center of the first limiting ring 5 and a circle center of the second limiting ring 51. The first limiting ring 5 and the second limiting ring 51 provide a guiding function for the movement of the gas tank, and reduce the possibility that the gas tank deviates from the track in the circumferential movement process along the limiting disc 14.

As shown in fig. 1 and 2, the feeding mechanism 7 includes a second motor 71 fixed at the bottom of the mounting base 1, a first guide disc 72 fixedly connected with an output end of the second motor 71, and a second guide disc 73 fixed at the top of the first guide disc 72, the first guide disc 72 and the second guide disc 73 have the same structure, referring to fig. 3, six L-shaped notches 74 are uniformly distributed on the outer circumferential surface of the first guide disc 72 along the circumference of the first guide disc 72, the vertex angle of the L-shaped notch 74 is a round angle, three second bolts 75 are arranged at the bottom of the first guide disc 72, the three second bolts 75 are respectively fixedly connected with the second guide disc 73 through nuts, the feeding mechanism 7 and the discharging mechanism 3 are respectively arranged in the arc-shaped notch 62, the air tank is conveyed into the L-shaped notch 74 through the conveyor belt, the second motor 71 drives the first guide disc 72 and the second guide disc 73 to rotate, and the air tank is driven by the L-shaped notch 74 to move into the circular groove in the rotation process of the first guide disc 72 and the second guide.

As shown in fig. 1, the conveyor belt 2 is mounted on one side of the mounting seat 1, and a supporting plate 61 is fixed on one side of the conveyor belt 2 away from the mounting seat 1. The side of the supporting plate 61 close to the conveyor belt 2 is fixed with a guide plate 6. Two top corners of the guide plate 6 close to one side of the limiting disc 14 are respectively provided with an arc-shaped notch 62. The guide plate 6 provides a guide for the movement of the gas cylinder, reducing the possibility of the gas cylinder deviating from the track during its movement in the circumferential direction along the first guide disc 72.

As shown in fig. 3 and 4, a plurality of sets of fixing mechanisms 8 are disposed on the top of the supporting plate 13 along the circumferential direction, and each set of fixing mechanisms 8 includes a mounting through hole 81 formed on the top of the supporting plate 13, a spiral disk 82 rotatably mounted in the mounting through hole 81, and two sliding blocks 83 radially slidably disposed on the top of the supporting plate 13 along the mounting through hole 81. A guide assembly 9 for driving the sliding block 83 to move along the radial direction of the screw disk 82 is arranged between each sliding block 83 and the supporting disk 13. The bottom of the screw disk 82 is provided with a rotating assembly 10 for driving the screw disk 82 to rotate. And a matching component for driving the sliding block 83 to move towards each other is arranged between the screw disk 82 and the sliding block 83. The mating member includes a spiral groove 111 defined in the top of the disk 82 and a helical projection secured to the bottom of the slider 83, the helical projection engaging the spiral groove 111. When the gas tank is conveyed to the top of the spiral disk 82 through the feeding mechanism 7, the spiral disk 82 drives the two sliding blocks 83 to move in opposite directions through the matching assembly, and the two sliding blocks 83 respectively support and press the gas tank from two sides of the gas tank, so that the gas tank is fixed to the top of the spiral disk 82.

As shown in fig. 4, the guide assembly 9 includes a dovetail block 91 fixed to the bottom of the slider 83 and a dovetail groove 92 opened in the bottom of the support plate 13, and the dovetail block 91 is slidably disposed in the dovetail groove 92 in the radial direction of the screw 82. Dovetail groove 92 provides a guide for dovetail block 91, reducing the possibility of slider 83 from deviating from the track during radial movement along mounting hole 81.

As shown in fig. 4 and 5, the rotating assembly 10 includes a gear 101 fixed to the bottom of the screw plate 82, an incomplete gear 102 fixed to the bottom of the support plate 13, and an incomplete ring gear 103 fixed to the inner circumferential surface of the first retainer ring 5. The gear 101 meshes with an incomplete gear 102 and an incomplete ring gear 103, respectively. The toothed section of the incomplete gear 102 accounts for 30-40% of the total circumferential length of the wheel face, and the toothed section of the incomplete gear 102 is arranged on one side, close to the feeding mechanism 7, of the outer circumferential surface of the incomplete gear 102; the toothed section of the incomplete toothed ring 103 accounts for 30-40% of the total circumferential length of the tooth surface, and the toothed section of the incomplete toothed ring 103 is arranged on one side, close to the discharging mechanism 3, of the inner circumferential surface of the incomplete toothed ring 103. After the gear 101 is meshed with the toothed section of the incomplete gear 102, the gear 101 drives the screw disc 82 to rotate, and the screw disc 82 drives the two sliding blocks 83 to move oppositely, so that the air tank is pressed and fixed through the sliding blocks 83; after the gear 101 is meshed with the toothed section of the incomplete gear ring 103, the spiral disk 82 drives the two sliding blocks 83 to move in the opposite direction, and the sliding blocks 83 are separated from the air tank.

The working principle of the embodiment is as follows:

the air tank is conveyed into the L-shaped notch 74 through the conveyor belt, the second motor 71 drives the first guide disc 72 and the second guide disc 73 to rotate, the air tank is driven to move into the circular groove through the L-shaped notch 74 in the rotation process of the first guide disc 72 and the second guide disc 73, the first motor 11 drives the limiting disc 14 to rotate through the supporting disc 13, the air tank is conveyed into the semicircular groove 141 through the feeding mechanism 7, the gear 101 is meshed with the toothed section of the incomplete gear 102, the gear 101 drives the screw disc 82 to rotate, the screw disc 82 drives the two sliding blocks 83 to move oppositely, so that the air tank is pressed and fixed through the sliding blocks 83, the air tank is driven to move circumferentially along the limiting disc 14 in the rotation process of the limiting disc 14, the gear 101 is meshed with the toothed section of the incomplete gear ring 103, the screw disc 82 drives the two sliding blocks 83 to move reversely, the sliding blocks 83 are separated from the air tank, and the air tank is moved out of the.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An automatic refrigerant charging device, characterized in that: the device comprises a mounting seat (1), a first motor (11) fixed at the bottom of the mounting seat (1), a supporting shaft (12) fixedly connected with the output end of the first motor (11), a supporting plate (13) fixed on the peripheral surface of the supporting shaft (12) and a limiting plate (14) fixed at the top of the supporting plate (13); a plurality of semicircular grooves (141) are uniformly distributed on the peripheral surface of the limiting disc (14) along the circumferential direction of the limiting disc (14); the top of the mounting seat (1) is provided with a feeding mechanism (7) and a discharging mechanism (3); the discharging mechanism (3) and the feeding mechanism (7) have the same structure.

2. The automatic refrigerant charging device as recited in claim 1, wherein said feeding mechanism (7) comprises a second motor (71) fixed to the bottom of said mounting base (1), a first guiding disc (72) fixedly connected to the output end of said second motor (71), and a second guiding disc (73) fixed to the top of said first guiding disc (72), said first guiding disc (72) and said second guiding disc (73) have the same structure, six L-shaped notches (74) are uniformly distributed on the outer peripheral surface of said first guiding disc (72) along the circumference of said first guiding disc (72), and the top corner of said L-shaped notch (74) is a rounded corner.

3. An automatic refrigerant charging device as set forth in claim 1, wherein: the mounting base (1) top surface is fixed with first spacing ring (5), first spacing ring (5) top is fixed with second spacing ring (51).

4. An automatic refrigerant charging device as set forth in claim 1, wherein: a conveyor belt (2) is installed on one side of the installation seat (1), and a supporting plate (61) is fixed on one side, far away from the installation seat (1), of the conveyor belt (2); a guide plate (6) is fixed on one side of the supporting plate (61) close to the conveyor belt (2); two arc-shaped notches (62) are formed in one side, close to the limiting disc (14), of the guide plate (6).

5. An automatic refrigerant charging device as set forth in claim 1, wherein: a plurality of groups of fixing mechanisms (8) are arranged at the top of the supporting plate (13) along the circumferential direction, and each group of fixing mechanisms (8) comprises an installation through hole (81) formed in the top of the supporting plate (13), a screw disc (82) rotatably installed in the installation through hole (81) and two sliding blocks (83) arranged at the top of the supporting plate (13) in a sliding manner along the radial direction of the installation through hole (81); a guide assembly (9) for driving the sliding block (83) to move along the radial direction of the spiral disc (82) is arranged between each sliding block (83) and the supporting disc (13); the bottom of the screw disc (82) is provided with a rotating assembly (10) for driving the screw disc (82) to rotate; and a matching component for driving the sliding block (83) to move oppositely is arranged between the screw disc (82) and the sliding block (83).

6. An automatic refrigerant charging device as set forth in claim 5, wherein: the matching component comprises a spiral groove (111) formed in the top of the spiral disc (82) and a spiral protrusion fixed to the bottom of the sliding block (83), and the spiral protrusion is meshed with the spiral groove (111).

7. An automatic refrigerant charging device as set forth in claim 5, wherein: the guide assembly (9) comprises a dovetail block (91) fixed to the bottom of the sliding block (83) and a dovetail groove (92) formed in the bottom of the supporting disc (13), and the dovetail block (91) is arranged in the dovetail groove (92) in a sliding mode along the radial direction of the spiral disc (82).

8. An automatic refrigerant charging device as set forth in claim 5, wherein: the rotating assembly (10) comprises a gear (101) fixed at the bottom of the screw disc (82), an incomplete gear (102) fixed at the bottom of the supporting disc (13) and an incomplete gear ring (103) for fixing the inner circumferential surface of the first limiting ring (5); the gear (101) is respectively meshed with the incomplete gear (102) and the incomplete gear ring (103).